Home / 2,354,288.83-3,531,465.64-671,392.51

Finding the Fourth Proportional to 2,354,288.83, 3,531,465.64 and 671,392.51

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Solution

The fourth proportional to 2,354,288.83, 3,531,465.64 and 671,392.51 is: 1,007,098.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,288.83 : 3,531,465.64 = 671,392.51 : x
  2. Step 2: Convert to fraction form
    2,354,288.83/3,531,465.64 = 671,392.51/x
  3. Step 3: Cross multiply
    2,354,288.83x = 3,531,465.64 × 671,392.51
  4. Step 4: Simplify right side
    2,354,288.83x = 2,370,999,560,682.55
  5. Step 5: Solve for x
    x = 2,370,999,560,682.55/2,354,288.83
  6. Step 6: Final answer
    x = 1,007,098.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.